Year	% of female population
1960	0.5781423958462041
1961	0.5890508699450524
1962	0.6025089689532935
1963	0.6162510281075713
1964	0.6278683892546252
1965	0.6362671545002077
1966	0.6418691266036993
1967	0.6461706108272305
1968	0.6504689966137187
1969	0.6554973724516466
1970	0.6625277151724074
1971	0.6740932287692853
1972	0.6900363916795591
1973	0.7071490870161733
1974	0.7237359573399104
1975	0.7398068573238397
1976	0.7545367177571181
1977	0.7675571281448436
1978	0.7798532699887165
1979	0.7916737794646532
1980	0.8017885379175771
1981	0.8106641073138002
1982	0.8199762383007677
1983	0.8302214525095609
1984	0.842034169465712
1985	0.8551515904142045
1986	0.8695797720505387
1987	0.8854095937360281
1988	0.9012059453680938
1989	0.9153637764432313
1990	0.9278827344349732
1991	0.9393780968493297
1992	0.9497995638539689
1993	0.9607859731315898
1994	0.9752850440763352
1995	0.9941755803205988
1996	1.0173010742533617
1997	1.0447367974947748
1998	1.0755578608332765
1999	1.1081431665882653
2000	1.1416346637432357
2001	1.1760813795632665
2002	1.2111755565954407
2003	1.2455676491321557
2004	1.2780147630108774
2005	1.3085100183652316
2006	1.3371478849064242
2007	1.3632473319886171
2008	1.3868774067668563
2009	1.4089254500185364
2010	1.429264636509088
2011	1.4506990138153535
2012	1.4744144633047018
2013	1.5008783233331018
2014	1.5297013150680585
2015	1.5593506138307431
2016	1.5889184849533893
2017	1.6195409546995458
2018	1.652240254574097
2019	1.6872489627872105
2020	1.7229541414160543
2021	1.7592069307081442
2022	1.8032983667434754
2023	1.8623390892009601